Dawning Information Industry (beijing) Co., Ltd

Beijing Lesen Technology Co., Ltd

China University of Petroleum

Jin Chen

Chen Wang

Xing Li

Zhen Sun

Hongjie Wu

Xintao Cui

Weidong Shen

Jingnan Peng

Gang Luo

Fei Tang

Yanlong Xu

Mingxu Li

Wei Liu

Qi Wang

Yang Song

Bin Huang

Lifeng Chen

Xiukun Wang

Xinxuan Qi

Cheng Fu

Kaoping Song

Daigang Wang

The present application provides a method and device for data-driven fracture-cavity reservoir development and evaluation and a storage medium. The method includes: obtaining a fracture-cavity spatial topological relationship, a geometric shape and a fracture-cavity physical model of fault-controlled fractures and cavities, and establishing a first fault-controlled fracture-cavity reservoir discrete spatial topological network model corresponding to the fault-controlled fractures and cavities according to the fracture-cavity spatial topological relationship and geometric shape; performing, according to the first fault-controlled fracture-cavity reservoir discrete spatial topological network model, modeling processing on quantitative representation of production performance of a fault-controlled fracture-cavity reservoir using fluid vertical equilibrium mechanism and non-Darcy flow law, to form a quantitative representation model of production performance of fault-controlled fracture-cavity reservoir; performing analyzing processing on the quantitative representation model to obtain a development performance characteristic of the fault-controlled fracture-cavity reservoir, and developing the fault-controlled fracture-cavity reservoir according to the development performance characteristic.

Method and device for data-driven fracture-cavity reservoir development and evaluation, and storage medium

A high temperature-resistant fire extinguishing robot, comprising: a high temperature-resistant robot chassis system and a high temperature-resistant turret system. The high temperature-resistant robot chassis system carries the high temperature-resistant turret system to perform movements and obstacle avoidance, provides the high temperature-resistant turret system with energy, and further comprises: a high temperature-resistant tract drive system, a thermal protection system, and a control and sensor system, the high temperature-resistant track drive system being arranged outside of the thermal protection system, and the control and sensor system being arranged within the thermal protection system. The high-temperature turret system performs a fire extinguishing and cooling operation with respect to the external environment and further comprises: a water cannon, a water cannon thermal protection structure, and a cooling circulation system, the water cannon and the cooling circulation system being arranged within the water cannon thermal protection structure. In a high temperature-resistant protected state, the water cannon thermal protection structure is closed; in a fire extinguishing work state, the water cannon thermal protection structure is opened, and the water canon perform a fire extinguishing operation.

High temperature-resistant fire extinguishing robot and working method therefor

A high temperature-resistant wheel, comprising: an elastic hub assembly (), which has a thermal insulation layer integrated therewith so as to insulate the elastic hub assembly () from exterior high temperatures; and a rigid wheel barbed ring (), which has the elastic hub assembly () fastened inside and rotates together with the elastic hub assembly (). A robot, which comprises the high temperature-resistant wheel.

High temperature-resistant wheel

The present invention relates to an air-vapor separation device for separating air from refrigerant vapor comprising an air-vapor separation tank, a separation membrane, a mixed gas input passage, a refrigerant vapor output passage, and a control unit, wherein the mixed gas input passage is provided with a compressor and a first control valve, and the refrigerant vapor output passage is provided with a second control valve. The air-vapor separation device of the present invention has the advantages of simple structure, convenient operation, and is reliable and effective in separation of air and refrigerant vapor, with good separation effect.

Air-vapor separation device for separating air from refrigerant vapor and method thereof

A cooling device of a heating element for an immersion type liquid cooling server, and a manufacturing method for the cooling device. The cooling device comprises: a metal substrate provided on the heating element and covering same. The metal substrate is adjacent to the surface of the heating element. The surface of the metal substrate distant to the heating element comprises a porous metal covering layer located above the heating element and covering same. The porous metal covering layer is exposed on the surface of the metal substrate remote from the heating element and has a thickness of less than 3 mm. By providing a metal substrate having a porous metal covering layer on the surface of a heating element, vaporization cores are improved, the boiling performance of the heating element is improved, and an efficient heat-dissipating effect on the surface of the heating element is achieved.

Cooling device and manufacturing method therefor

The present invention relates to an air-vapor separation method for separating air from refrigerant vapor in an immersed liquid-cooling system. The immersed liquid-cooling system comprises an immersed server blade cabinet, a condensing device, an air-vapor separator and a refrigerant storage tank, wherein the refrigerant storage tank supplies a liquid refrigerant to the immersed server blade cabinet, and the liquid refrigerant undergoes a phase change to be vaporized into a refrigerant vapor for cooling of the heating element in the immersed server blade cabinet; the condensing device condenses the refrigerant vapor; the air-vapor separator separates a mixed gas in the immersed liquid-cooling system into the air and the refrigerant vapor. The cooling efficiency of the liquid-cooling system is improved by effectively separating the air from the refrigerant vapor in the liquid-cooling system.

Air-vapor separation method for immersed liquid cooling system and device thereof

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Beijing, China

Jin Chen